Top 6 C# Physics Engine Projects

BEPUphysics

5 2,158 8.7 C#

Pure C# 3D real time physics simulation library, now with a higher version number.

Project mention: Current state of 2D game code-first frameworks? | /r/csharp | 2023-04-28

The best pure-C# physics library (hands-down) is bepuphysics2, which unfortunately is mainly a 3D physics library, but could be used for 2D if you wanted to get your hands dirty.

ai2thor

7 1,016 6.0 C#

An open-source platform for Visual AI.
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
VelcroPhysics

3 649 1.8 C#

High performance 2D collision detection system with realistic physics responses.
unity-deterministic-physics

2 454 0.0 C#

Cross-platform deterministic physics simulation in Unity, using DOTS physics and soft floats
VisualPinball.Engine

10 386 9.1 C#

:video_game: Visual Pinball Engine for Unity

Project mention: Getting into Pinball | news.ycombinator.com | 2023-09-20

If there are any pinhead game devs out there, we're still working on the next generation of Visual Pinball, called VPE[1].
However, given the current drama around Unity, we're currently looking into Godot to evaluate how much effort it would take to port, and how Godot will support our needs.
[1] https://github.com/freezy/VisualPinball.Engine

furious-chicks

1 4 9.3 C#

An Angry Birds clone made with Unity as its renderer, a made-from-scratch 3D physics engine and psudorandom levels.

Project mention: So we created a FOSS physics engine INSIDE Unity (Angry Birds theme just for demo) [Github/Codeberg links in a comment] | /r/Unity3D | 2023-07-01

Github Link Codeberg Link

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).